Brian Behlendorf 661907e6bc Linux 4.14 compat: IO acct, global_page_state, etc (#6655)
generic_start_io_acct/generic_end_io_acct in the master
branch of the linux kernel requires that the request_queue
be provided.

Move the logic from freemem in the spl to arc_free_memory
in arc.c. Do this so we can take advantage of global_page_state
interface checks in zfs.

Upstream kernel replaced struct block_device with
struct gendisk in struct bio. Determine if the
function bio_set_dev exists during configure
and have zfs use that if it exists.

bio_set_dev https://github.com/torvalds/linux/commit/74d4699
global_node_page_state https://github.com/torvalds/linux/commit/75ef718
io acct https://github.com/torvalds/linux/commit/d62e26b

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6635

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2017-09-19 14:24:34 -07:00
2017-08-08 13:14:32 -07:00
2017-01-03 11:31:18 -06:00
2017-05-25 10:14:13 -07:00
2014-09-02 14:18:53 -07:00
2017-07-25 13:22:03 -04:00
2015-05-11 15:07:00 -07:00
2017-08-08 13:14:32 -07:00
2008-12-01 14:49:34 -08:00
2017-06-01 06:24:28 -07:00

ZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the Illumos community.

ZFS on Linux, which is also known as ZoL, is currently feature complete. It includes fully functional and stable SPA, DMU, ZVOL, and ZPL layers. And it's native!

Official Resources

Installation

Full documentation for installing ZoL on your favorite Linux distribution can be found at our site.

Contribute & Develop

We have a separate document with contribution guidelines.

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